Master's MateSafety Initiative Network
The Master's Mate Safety Initiative Network (MMSIn) — like AAA for the ocean, but free & community-driven. Cruisers keeping each other safe: anchor-drag & distress alerts, a verified captains directory, and a watch network that has your back.
Towing Vessel
ENDURANCE
MMSI 367493740 · Call sign WDF8331
Not yet on Master's MateType
Towing Vessel
Flag
USALength
210 m
Beam
18 m
Draft
2.8 m
Call sign
WDF8331
IMO
101232349
Official No.
1232349
First reported
Jun 2026
Last reported
Jun 2026
AIS reports
34
On the American registry, ENDURANCE is a 210-metre working vessel. Below, she has a 18 m beam and a draft measuring 2.8 metres. She's listed under MMSI 367493740, call sign WDF8331. ENDURANCE earns her keep on the water; the free Master's Mate Safety Initiative Network keeps a watching fleet and a distress mesh close at hand.
Free forever · No credit card · for working boats
Built for boats that work — like ENDURANCE.
Engine & systems telemetry, live AIS, weather and distress alerting for the vessels that earn their keep.
Rig her out — free →Takes 60 seconds · Your data stays yours · Built by cruisers, for cruisers
Last known position · Jun 3, 2026
Position
29.7769° N, 92.1783° W
Working the Gulf of Mexico? You're never out there alone.
Thousands of cruisers on the Master's Mate Network — ready to help the moment something goes wrong.
Free with your claim · for working boats
The most powerful cruising platform ever built — yours, free.
Joining the Safety Initiative Network doesn't just put ENDURANCE on the map. It hands you the full bridge:
Systems Monitoring
Batteries, bilge, tanks, Victron & NMEA 2000 telemetry — your whole boat on one dashboard.
Live AIS & Traffic
See every vessel around you in real time. Closest-approach warnings before they matter.
Weather & Routing
GRIB wind, swell & current on the chart. Plan passages with ETA-calibrated forecasts per leg.
Distress Mesh
Mayday & Pan-Pan that ripple out to nearby cruisers — a watch network that has your back.
Anchor Watch
GPS-precise drag alarms that actually wake you — and your whole crew. Sleep through the night.
Worldwide Charts
Navionics-grade vector charts, satellite & raster overlays, online or off. Your whole cruising ground.
Onboard Cameras
Watch your boat from anywhere — live feeds and 24h recording, straight from your gateway.
Hail Any Captain
A verified captains directory + direct hailing. Reach the boat next to you, or across the bay.
Claim ENDURANCE and switch it all on
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About ENDURANCE
What kind of vessel is ENDURANCE?
ENDURANCE is a Towing Vessel flagged to United States of America.
Where was ENDURANCE last seen?
ENDURANCE was last reported in the Gulf of Mexico in Jun 2026 on public AIS.
What is ENDURANCE's MMSI?
ENDURANCE's MMSI is 367493740. Call sign WDF8331. IMO 101232349.
How big is ENDURANCE?
ENDURANCE is about 210 m long, 18 m on the beam, drawing 2.8 m.
Is ENDURANCE on the Master's Mate Safety Initiative Network?
Not yet. If ENDURANCE is your boat, you can claim it free and join the Master's Mate Safety Initiative Network (MMSIn).
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